'gcc/ld ignored full relro options
I'm trying to compile a full RELRO program on my OpenSUSE 13.2.
With the following command
$ gcc a.c -z,relro,-z,now -o a
I got the warning
/usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../x86_64-suse-linux/bin/ld: warning: -z ,relro,-z,now ignored.
And the generated binary is still partial RELRO.
My GCC and ld version
gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch revision 212064]
GNU ld (GNU Binutils; openSUSE 13.2) 2.24.0.20140403-6.1
What's wrong with my gcc ...
Solution 1:[1]
The following worked for me:
gcc -m32 -g -Wl,-z,relro,-z,now -o test test.c
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | Dharman |